INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '532956bf59bf8bee0423e012ad41be02352cc1f6d046385f2f5c49ed1b577fe4', 
    '8SKfNjYdEJMvAbtjOu+Ol5EgfhAcSGbG0Fmga/K4rH8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)